They are really a lot of fun. I mean really, you can throw it in your trunk, pull it out and toss it in the air.....jet powered foamy (or small composite aircraft).
For me, the engineering marvel behind them is the most amazing part. I know you THINK they are small, but until you hold one in your hand and feel just how light and small they are, it is really hard to comprehend.
They are not for everyone, but for the person that has done and seen it all, they are a nice addition. Yes, they are expensive. Frankly, it actually costs more to produce a small turbine than it does a large one. The tolerances are even closer and more crucial.
Fly one Jeremy, you just might like it. Now quit bashing them!!
Chad